Crime Scene Investigation

sample interior alone explosive particles fire france human person chemistry chemist physics crime constabulary scientific police exhibit seal researcher laboratory ircgn rosny sous bois sample removal specimen specimen removal specimen taking sampling specimens samples indoor indoors inside interiors lonesome single 1 individuality individual by oneself by myself one blasting agent explosives particle oil fires oil fire humans people persons chemstry chemical chemicals chemists physical physical science physical sciences criminality criminal crimes constabularies crime scene investigation incriminating evidence incriminating evidences exhibits bioengineer scientist scientists researchers experimenter experimenters scientific lab laboratories national police's criminal research institute institut de recherche criminelle de la gendarmerie nationale